10221223322104 has 128 divisors (see below), whose sum is σ = 21728710080000. Its totient is φ = 4478248857600.

The previous prime is 10221223322083. The next prime is 10221223322113. The reversal of 10221223322104 is 40122332212201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 640459677 + ... + 640475635.

It is an arithmetic number, because the mean of its divisors is an integer number (169755547500).

Almost surely, 2^{10221223322104} is an apocalyptic number.

It is an amenable number.

10221223322104 is an abundant number, since it is smaller than the sum of its proper divisors (11507486757896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221223322104 is a wasteful number, since it uses less digits than its factorization.

10221223322104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20261 (or 20257 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10221223322104 its reverse (40122332212201), we get a palindrome (50343555534305).

The spelling of 10221223322104 in words is "ten trillion, two hundred twenty-one billion, two hundred twenty-three million, three hundred twenty-two thousand, one hundred four".